Skip to main content

Full text of "USPTO Patents Application 10780199"

See other formats 


E. F. & Co 

An Intellectual Property Firm Postal Address 

Cabinet en Propri6t6 Intellectuelle 316 Knowlton Rd 

Lac Brome Qc 
Canada JOE IVO 



Docket No. 2754-1 A 

Commissioner of Patents 
P. O. Box 1450, 
Alexcandria, VA 22313-1450 

Mail Stop - New Application 

United States Patent Application 
PRESSURIZED DIRECT CONTACT HEAT 
EXCHANGE PROCESS 
Donald Helleur - Inventor 

Sir: 

In order to effect the filing of the above-noted United States Patent Application, 
enclosed herewith are the following: 

X Disclosure comprising pages 1-15; 

Claims 1 to 29 comprising pages 16-20; and 
Abstract of the Disclosure comprising page 21 

X Government fees: Filing $385.00 Small Entity; 9 Extra Claims - $81.00 
Total Amount - $466.00 

The particulars for filing the above noted application are as follows: 

Inventor: Donald HELLEUR 
Residence: 221 Mortlake, 

St-Lambert, Quebec, 

Canada J4P 3C2 



Title: PRESSURIZED DIRECT CONTACT HEAT EXCHANGE PROCESS 



1^1 BoulPerigny 

caite 104 
Chambly Qc 
Canada J3L4C3 



February 13,2004 

'^§? 

COi- 
Z>0 
00 

go 



Tel 450 658-1598 
Fax 450 658-9371 



888-243-4156 
efco@citenet.net 



Tel 450 243-4156 
Fax 450 243-0731 




Commissioner of Patents, 2. 
Washington, D.C. 



Docket No.: 2754-1 A 

Donald Helleur 



Priority is claimed for the above mentioned application based on Canadian Application 
Serial No. 2,419,774 filed February 25, 2003. 

Please note that the undersigned, Eric Fincham, Reg. 28,201, is the Agent of Record for 
the enclosed patent application. Correspondence may be addressed to: 

316 Knowlton Road 
Lac Brome, Quebec 
Canada JOE IVO 

It is believed that the enclosed papers are all in order for filing and in due course, we look 
forward to receiving the Official Filing Receipt. 



Respectfully, 




Eric Fincham 
Reg. No. 28,201 



CERTIFICATE OF MAILING 

I hereby certify that this correspondence is being deposited with the United States Postal 
Service as Express Mail in an envelope addressed to: Commissioner of Patents, P.O. Box 1450, 
Alexandria, VA 22313, on ^uib- \'A-OH • 

Express Mail ER 058744339 US 



Barbara Dufius